<!DOCTYPE html>
<html>
<head>
<script src="/js/jquery-2.1.0.min.js"></script>
<link rel="stylesheet" href="/css/main.css" />
<title>jQuery Example</title>
<script>
	$(document).ready(function() {

	});
</script>
<script>
	window.fbAsyncInit = function() {
		FB.init({
			appId : '1389532051309933',
			status : true, // check login status
			cookie : true, // enable cookies to allow the server to access the session
			xfbml : true
		// parse XFBML
		});

		// Here we subscribe to the auth.authResponseChange JavaScript event. This event is fired
		// for any authentication related change, such as login, logout or session refresh. This means that
		// whenever someone who was previously logged out tries to log in again, the correct case below 
		// will be handled. 
		FB.Event.subscribe('auth.authResponseChange', function(response) {
			// Here we specify what we do with the response anytime this event occurs. 
			if (response.status === 'connected') {
				// The response object is returned with a status field that lets the app know the current
				// login status of the person. In this case, we're handling the situation where they 
				// have logged in to the app.
				testAPI();
			} else if (response.status === 'not_authorized') {
				// In this case, the person is logged into Facebook, but not into the app, so we call
				// FB.login() to prompt them to do so. 
				// In real-life usage, you wouldn't want to immediately prompt someone to login 
				// like this, for two reasons:
				// (1) JavaScript created popup windows are blocked by most browsers unless they 
				// result from direct interaction from people using the app (such as a mouse click)
				// (2) it is a bad experience to be continually prompted to login upon page load.
				FB.login();
			} else {
				// In this case, the person is not logged into Facebook, so we call the login() 
				// function to prompt them to do so. Note that at this stage there is no indication
				// of whether they are logged into the app. If they aren't then they'll see the Login
				// dialog right after they log in to Facebook. 
				// The same caveats as above apply to the FB.login() call here.
				FB.login();
			}
		});
	};

	// Load the SDK asynchronously
	(function(d) {
		var js, id = 'facebook-jssdk', ref = d.getElementsByTagName('script')[0];
		if (d.getElementById(id)) {
			return;
		}
		js = d.createElement('script');
		js.id = id;
		js.async = true;
		js.src = "//connect.facebook.net/en_US/all.js";
		ref.parentNode.insertBefore(js, ref);
	}(document));

	// Here we run a very simple test of the Graph API after login is successful. 
	// This testAPI() function is only called in those cases. 
	function testAPI() {
		console.log('Welcome!  Fetching your information.... ');
		FB.api('/me', function(response) {
			console.log('Good to see you, ' + response.name + '.');
		});
	}
</script>
</head>
<body>
	<!--
  Below we include the Login Button social plugin. This button uses the JavaScript SDK to
  present a graphical Login button that triggers the FB.login() function when clicked. -->
	<fb:login-button show-faces="true" width="400" max-rows="1"></fb:login-button>
	<div id="fb-root"></div>
</body>
</html>